Here's what rhymes with processioun.
soon moon noon tune spoon boon hewn shewn doin dune foon coon swoon loon rune festoon goon shoon saloon strewn forenoon maroon prune attune croon immune balloon honeymoon lagoon cocoon toluene aucune baboon buffoon harpoon raccoon typhoon bassoon tycoon jejune spittoon picayune racoon afternoon cartoon monsoon platoon opportune pontoon dragoon impugn lampoon doubloon patroon bestrewn macaroon tablespoon poltroon protozoon dessertspoon inopportune importune spermatozoon trinitrotoluene Words that almost rhyme with processioun
whom room boom tomb doom womb loom zoom fume suum flume rheum assume bloom gloom broom groom plume entomb costume resume perfume subsume exhume abloom foredoom consume presume residuum elbowroom legroom boxroom strongroom